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CJ40接觸器

更新:2013/10/16 16:46:42      點擊:
  • 產品品牌   
  • 產品型號   CJ40
  • 產品描述

    CJ40接觸器,是上海人民電器廠 http://www.58cjx.com 為您提供的關于CJ40接觸器型號,CJ40接觸器價格,有關CJ40接觸器的相關資料,上海人民電器廠為你提供優質的產品,電話...

產品介紹

CJ40交流接觸器主要用于交流50Hz或60Hz,CJ40交流接觸器額定電壓至660V或1140V,電流至1000A的電力系統中接通和分斷電路,CJ40接觸器并與適當的熱過載繼電器組成交流電動機起動器,CJ40交流接觸器以保護運行中可能發生過載的電路。

 1.1  CJ40交流接觸器適用于交流50Hz、額定電壓至660V、電流至1 000A的電力系統中接通與分斷電路,并與適當的熱繼電器或電子式保護裝置組合成電動機起動器,以保護可能發生過載的電路。         

接觸器按GB14048.4及JB8591.3設計、制造與檢驗。

1.2  CJ40交流接觸器正常工作條件和安裝條件 

1.2.1  CJ40交流接觸器周圍空氣溫度:上限為+40℃,24h內其平均值不超過+35℃;下限為-5℃。 

1.2.2  CJ40交流接觸器海拔:安裝地點的海拔高度不超過2 000m。 

1.2.3  CJ40交流接觸器大氣條件:安裝地點的空氣相對濕度在最高溫度為+40℃時不超過50%;在較低溫度下允許有較高的相對濕度;在最濕月平均最低溫度不超過+25℃時該月的月平均最大相對濕度不超過90%,并應考慮因溫度變化發生在產品表面的凝露。

1.2.4  CJ40接觸器污染等級:污染等級為3級。 

1.2.5   CJ40接觸器安裝類別(過電壓類別):安裝類別為Ⅲ。 

1.2.6   CJ40接觸器安裝條件:安裝面與垂直的傾斜度不大于5°

上海人民電器廠 CJ40交流接觸器 技術參數

型號
CJ40-12
CJ40-25
CJ40-50
CJ40-125
CJ40-250
CJ40-500
CJ40-1000
基本規格代號
9
12
16
25
32
40
50
63
80
100
125
160
200
250
315
400
500
630
800
1000
極數
4
4
3
3、4
3、4
3、4
3
約定發熱電流(lth) A
20
20
32
32
60
60
60
80
80
125
125
250
250
250
500
500
500
800
800
1000
額定絕緣電壓(Ui) V
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
690
AC-1額定工作電流(le)A
20
20
32
32
60
60
60
80
80
125
125
250
250
250
500
500
500
630
800
1000
AC-2 AC-3額定工作電流(le)A 220V
9
12
16
25
32
40
50
63
80
100
125
160
200
250
315
400
500
630
800
1000
380V
9
12
16
25
32
40
50
63
80
100
125
160
200
250
315
400
500
630
800
1000
660V
9
9
14
14
25
25
25
63
63
80
80
125
125
125
315
315
315
500
500
500
1140V
-
-
-
-
-
-
-
-
-
-
40
-
-
80
-
-
160
-
-
400
AC-4額定工作電流(le)A 220V
3.5
4.5
8
9
16
20
25
63
80
100
125
160
200
250
315
400
500
630
800
-
380V
3.5
4.5
8
9
16
20
25
63
80
100
110
160
200
225
250
315
400
500
630
-
660V
3.5
4.5
7
7
12.5
12.5
12.5
63
63
80
80
125
125
125
250
315
315
500
500
-
1140V
-
-
-
-
-
-
-
-
-
-
40
-
-
80
-
-
160
-
-
-
AC-3額定工作功率(Pe)kW 220V
2.2
3
4
7.5
7.5
11
15
18.5
22
30
37
45
55
75
90
110
150
200
250
360
380V
4
5.5
7.5
11
15
18.5
25
30
37
45
55
75
90
132
160
220
280
335
450
625
660V
7.5
7.5
13
13
25
25
25
55
55
75
75
110
110
110
300
300
300
475
475
475
1140V
-
-
-
-
-
-
-
-
-
-
55
-
-
110
-
-
220
-
-
600
主觸頭接通/分斷能力 AC-4
12le/10le
10le/8le
AC-3主觸頭電壽命 萬次 380V
100
100
100
100
100
100
100
120
120
120
120
120
120
120
60
60
60
300
300
300
機械壽命 萬次
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
600
600
600
300
300
OOO
線圈起動容量 VA/W
76
76
103
103
209
209
209
560/213
946-416
1710/565
3578/796
線圈吸持容量 VA
3
3
4
4
6
6
6
57/23.5
82/35
152/65
250/118
線圈吸引電壓 V
85%~110%Us
線圈釋放電壓 V
20%~75%Us
380V時配合的熔斷器型號
RT16-25
RT16-50
RT16-100
RT16-250
RT16-315
RT16-500
RT16-630
RT17-4/800
RT17-4/1250
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